LED module and recognition device and recognition method of LED module

A technology for LED modules and identification devices, applied in lighting devices, lighting device components, circuit layouts, etc., can solve problems such as low efficiency, inconvenient use, and low intelligence, and achieve high identification accuracy and avoid efficiency. Low, the effect of improving the degree of intelligence

Inactive Publication Date: 2014-02-26
青岛锐晶光电科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Although this kind of setting can be done manually, the efficiency is low. Once the LED module needs to be re

Method used

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  • LED module and recognition device and recognition method of LED module
  • LED module and recognition device and recognition method of LED module
  • LED module and recognition device and recognition method of LED module

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[0023] The technical solution of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0024] See figure 1 , The figure shows a schematic structural diagram of an embodiment of the LED module of the present invention.

[0025] Such as figure 1 As shown, in addition to a plurality of LED light-emitting diodes, the LED module of this embodiment is provided with two detection points a and b on the housing, and an identification resistor R1 is provided inside, and both ends of the identification resistor R1 They are connected to detection point a and detection point b respectively. The resistance value of the identification resistor R1 corresponds to the LED module one-to-one, reflecting the type of the LED module, and different driving methods are required to have different identification resistance values, and the same driving method LED modules have the same identification resistance resistance value.

[0026] Se...

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Abstract

The invention discloses an LED module and a recognition device and recognition method of the LED module. The LED module comprises a shell, an identification resistor is arranged in the LED module, two detecting points are arranged on the shell, and the two detecting points are connected with the two ends of the identification resistor respectively. The recognition device of the LED module comprises a voltage dividing circuit, and the voltage dividing circuit is provided with two branch voltage connecting points and further comprises a detecting circuit, wherein the two branch voltage connecting points are correspondingly connected with the detecting points to be detected of the LED module, and the detecting circuit detects and outputs the branch voltage value of the voltage dividing circuit. According to the LED module and the recognition device and the recognition method of the LED module, through the fact that the LED module is provided with the identification resistor and the detecting points, the type of the LED module can be automatically recognized by using the recognition device for the LED module conveniently, a controller can automatically select a corresponding driving mode to drive the LED module according to the type of the module, the problems of low efficiency and inconvenient using due to the fact that the driving method of the LED module needs to be set manually are solved, and the intelligent degree of the control over the LED module is improved.

Description

technical field [0001] The invention belongs to the technical field of lighting source applications, and in particular relates to an LED module, an identification device and an identification method thereof. Background technique [0002] Now that LED street lamps are used more and more, LED modular design is becoming a standard solution, because the modularized LED street lamps can achieve the purpose of further saving energy through special control methods. [0003] In practical applications, different LED modules usually have different power requirements, and the controller needs to set different driving modes according to different LED modules. Although this setting can be done manually, the efficiency is low. Once the LED module needs to be replaced, it needs to be set again, which is extremely inconvenient to use and has a low degree of intelligence. Contents of the invention [0004] The purpose of the present invention is to provide an LED module and its identifica...

Claims

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Application Information

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IPC IPC(8): F21V23/02H05B37/02F21Y101/02F21Y115/10
Inventor 姜德志陈海军
Owner 青岛锐晶光电科技有限公司
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